Hi Paul, Yes I had provisioned the master switch prior to stacking it. Yes I shutdown the salve before I connected it to the master switch. The stack cables are brand new. I did stacking for three 3650 48 port LAN based and it went just fine. No issues. I am only experiencing problem with the same model switched that I need to deploy in different location. Not sure what's going on. Thanks & Regards Rohit.
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Hi Deepak, When we reboot the switch independeltly the stack configuration is still there and after reboot it still have got the same. So I have to hard reset the switch to factory default. If they work standalone they work fine. Yes both the switches have got the same IOS version. Thanks & Regards Rohit.
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Hi Deepak, This is the software version I am using in all the switches. I am having the issue when I am using 2 Catalyst 3650 switches 48 ports or one 48 ports and other 24 ports. Cisco IOS Software [Denali], Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9- M), Version 16.3.7, RELEASE SOFTWARE (fc4) Thanks & Regards Rohit.
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Hi Leo, This is the software version I am using in all the switches. I am having the issue when I am using 2 Catalyst 3650 switches 48 ports or one 48 ports and other 24 ports. Cisco IOS Software [Denali], Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9- M), Version 16.3.7, RELEASE SOFTWARE (fc4) Thanks & Regards Rohit.
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Hi Elliot,
I have managed to fix the issue. You were right most of the times, it is because of the routing issue. In my case there was an issue with the ip addressing. Changing the ip address fixed the problem.
Thank You,
Kind Regards
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Hello Experts,
We have one central site and several remote sites. At central Data Centre site has a Subscriber and a SIP2 voice router. Our CUCM Publisher and SIP1 voice router are at Civic centre remote site. Both Data Centre and Civic remote site are linked with 500 MB leased line (fibre optic). We also have several VPN remote sites. The VPN remote sites connect to our Data Centre via broadband networks through our ASA 5520 firewall-VPN gateway.
Currently, all IP Phones (7912, 7945) at one of our VPN remote site experiences one-way voice issue for external incoming call. This VPN remote site connects through our Data Centre via NBN network.
After several troubleshooting, we identified that the one-way voice issue only occur with external incoming call ONLY and the external incoming call come through SIP2.
If the external incoming call come through SIP1 (Data Centre) then there is NO one-way voice issue occur.
Note: One-way voice issue means our IP Phone cannot hear the other party but the other party can hear our audio/voice.
Please see attachment files (captured voice signal of normal and one-way voice).
Thank You,
Kind Regards
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Hi Experts,
One of our Remote sites has Cisco 2811 router and 3650 switch. The switch provides switching and DHCP features to all client's PCs.
Please see attachment files for more details.
Problem:
After DHCP lease time expired (10 hours), some of the PCs (Windows 7) at the Remote site received Windows popup says IP duplicated. Then, network connectivity of the PC was disconnected. After rebooted the PC, then its network connectivity was back to active state.
There was no issue when all the PCs were set to static mode.
Please see the attached configuration of Router and Switch.
Thank you very much
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Hi Aref, Thanks a lot for the reply. I tested the configuration, but it is still not working. I checked it by pinging from Spoke 1 to Spoke 2. Any other suggestions that you could please recommend. Thank You, Kind Regards Rohit.
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